Model # GA4030

Internet #203231751

Store SO SKU #1000388849

Makita 4 in. 6 Amp Angle Grinder


4 in. 6 Amp Angle Grinder

$51.49 /each

Frequently Bought Together

Product Overview

Powerful and comfortable to use, the Makita 4 in. 6 Amp Angle Grinder is deal for a wide range of applications, including weld smoothing, surface preparation and cutting material. Featuring a powerful 6 Amp motor that delivers an impressive 11,000 RPM, this grinder handles your most difficult applications with ease. Compact and lightweight, this tool has a barrel grip of only 2-1/4 in., a side handle positioned at a 20° angle and weights just 3.1 lbs. to provide comfort and control no matter how long the job lasts. Durably made with labyrinth construction and a zigzag varnish to seal and protect the motor and bearings from dust and debris, this tool is perfect for DIY projects or for use on the jobsite.

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  • Powerful 6 amp motor delivers 11,000 RPM for the most demanding applications
  • Small 2-1/4 in. Dia barrel grip for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Refined design at only 3.7 lbs. for reduced operator fatigue
  • All ball-bearing design and metal gear housing for added durability
  • Externally accessible brushes for convenient serviceability
  • Protective zigzag varnish seals the armature from dust and debris for longer tool life
  • Machined bevel gears provide up to two times longer service life than previous models
  • Side handle is positioned at an increased 20° angle for added comfort and control
  • Includes: 4 in. 6 Amp angle grinder, depressed center wheel, grip and lock nut wrench
  • 1-year warranty
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name 4 in. 6 Amp Angle Grinder 6 Amp Corded 4 in. Angle Grinder with Case 7.5 Amp 4-1/2 in. Corded Angle Grinder with AC/DC Switch (2-Pack) 10 Amp Corded 4-1/2 in. Angle Grinder with Lock-On Paddle Switch
Brand Makita Makita Makita Bosch
Ratings (12) (18) (10) (3)
Cordless/ Corded Corded Corded Corded Corded
Wheel Diameter (in.) 4 in 4 in 4.5 in 4.5
Power Tool Features Grinding Wheel Included,Lock On Switch,Second Handle Included Grinding Wheel Included,Lock On Switch,Second Handle Included,Spindle Lock Adjustable Handle Position,Grinding Wheel Included,Lock On Switch,Second Handle Included Lock On Switch,Spindle Lock
Amperage (amps) 6 6 7.5 10
Reconditioned No No No No
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Warranty / Certifications

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Customer Questions & Answers

Does the grinder come with a metal cutting wheel?

Asked by: melancholy
The grinder comes with a grinding wheel only. I purchased a separate cut off wheel for a few bucks.
Answered by: Tom
Date published: 2017-01-18

can a buffing wheel be used on this tool?

Asked by: Anonymous
I believe a buffing wheel would work with this tool just fine. It's the right size and weight to reach just about anywhere. Also the power of the tool is unbeatable, you will not be able to bind it up. In fact yesterday I was looking for the attachment while I was at Home Depot, think of the same thing.
Answered by: Darell
Date published: 2015-09-20
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Customer Reviews

4 in. 6 Amp Angle Grinder is rated 4.8 out of 5 by 12.
Rated 4 out of 5 by from Good moderately priced grinder. The nice thing about it is that it's not too heavy and is pretty ... Good moderately priced grinder. The nice thing about it is that it's not too heavy and is pretty comfortable to hold with one hand.
Date published: 2017-01-18
Rated 5 out of 5 by from Greatest grinder. Works amazingly. It's not loud like rest of the grinders which is a great features doing remodel when customers live there.
Date published: 2016-12-06
Rated 5 out of 5 by from Fantastic, cuts through anything Years ago I worked at a 4wd shop, so I all my friends started bringing me their rigs. I quickly realized how much I needed some quality metal working supplies. This grinder will cut through anything. In the last month, I've cut 4 separate chrome bumpers, into high clearance bumpers. 3/8 steel for winch mounting plates. Taken rusty bolts off doors to pull them off for the summer. The grinder handled everything perfectly, and with ease. Now when my friends ask for a custom fabrication, I know it will be easily completed. I cannot recommend this product enough. It makes metal working fun.
Date published: 2014-04-08
Rated 5 out of 5 by from It's a fine smooth running tool. I own and use grinders. I do stone work with diamond blades. Cutting stone with a turbo wheel requires a tool that is well balanced and smooth running. This is my favorite grinder, I own Hitachi, Bosch, Milwaukee, Rigid, Flex, and just bought two DeWalt's. They will be going on trial within the next few weeks so I'll let you know how they turn out. I've been in the construction field over 40 years and using grinders heavily for the past twenty. A grinder that is not balanced will wear you out long before the job is done. When i pick up one of these tools i will work nonstop for 2 hrs, take a break and then go on to put in an 8 to 10 hour day. The tool doesn't get much of a break and shouldn't break.
Date published: 2014-06-26
Rated 5 out of 5 by from the little grinder that CAN! Makita, okay, but made in china... I hesitantly pluncked down my $40 froggys, but i must say this little grinder surprised me! It has an adapter to allow use of 4" or 4 1/2" cut-off and grinding wheels. I just used it for demolition of a relatively small bathroom tile floor using a 4 1/2" diamond cut-off wheel, & it never stuttered! I ran it hard all day, half expecting it to give out, but no matter what i threw at it, it kept going. This was the first time i had to really rely on it, & it came through like a champ! It even fit in a few places that a 4 1/2" grinder wouldn't have made it. I've owned this tool for a little over six months, but before now have used it fairly lightly, cutting bolts, rebar, etc. as well as light metal grinding. This grinder has an M10x1.25 arbor, so you'll need to pick up an M10x1.25 to 5/8"-11 adapter if you want to use it with most cup wheels. I definitely consider this tool to be an excellent buy, & would recommend it to a friend.
Date published: 2014-12-15
Rated 5 out of 5 by from great grinder for occasional use Bought grinder for porcelain tile. Worked fine but the tile was so brittle it would crack before finished. Not the fault of the grinder. Good quality, great price. Am sure I'll find many uses in the future.
Date published: 2014-03-11
Rated 5 out of 5 by from Reliable and high quality The grinder works very well. It comes with a cutting and a grinding attachment so you're ready for almost anything. The grinder easily cut through a pair of 20mm bolts!
Date published: 2014-04-01
Date published: 2014-03-04
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